It's all over her Wiki page. (Which may or may not be accurate.
)
https://en.wikipedia.org/wiki/Lindsey_Stirling
"Lindsey Stirling (born September 21, 1986)[1][2] is an American violinist, dancer, performance artist, and composer. She presents choreographed violin performances, both live and in music videos. [...]
Early years
From a young age, Stirling had a fascination for dance, and desired to take both dancing and violin lessons. In an interview with NewMediaRockstars, she said, "...ever since I was a kid, I've always wished that I could dance, but my parents said, 'You [can] choose violin or you [can] choose dance, but we can't afford both', and I chose violin. So this is kind of a fulfillment – it's funny to say, but this is something I've always wanted to do."
Her parents didn't say, "Well you're not really good at dance, so you should do violin," or "We'll only pay for that because you can't dance."
"She impressed the judges on
America's Got Talent, not only by mixing hip-hop, pop, and classical music on the violin, but by
incorporating dancing with playing the violin, which she also does on her tours and official music videos. On a live-chat, Stirling explained,
"It is very unnatural to dance while playing the violin. I had to practice so hard to learn how to do it, but now it is part of my expression and it comes naturally. I have to know a song perfectly before I can even begin to move. Once I know a song really well, I can then have fun dancing."
[22] Not only in her performances, but also with her music, dancing made a huge impact: "I loved dance music so I started with that and wrote 'Transcendence', 'Electric Daisy', and 'Spontaneous Me'. [...]
"In October 2013,
Stirling announced that she would take part in season three of Dance Showdown, a dance competition web series created by DanceOn in which the winner is awarded $50,000 USD.
Stirling was the second of three finalists, but she did not win the fifty thousand dollars despite receiving critical acclaim on her three performances with her partner Anze Skrube.
One of the three judges, Laurieann Gibson, classified her second performance as "one of the best" in Dance Showdown and the last one as the best she had ever seen."
He, Maks & Val have a couple dance studios here, which he's probably spending his time at, and he explained on GMA this morning, he wants to be home with his 12 year old daughter. 
(I know I thought so too until we saw him dance. 
)
which requires dancers who sing. I've only seen a couple clips of Hamilton, when Lin-Manuel Miranda was in it and there wasn't a lot of intricate dancing, as I recall. Since the show requires specialized singing, Jordan could have been primarily a singer who dances. But, yeah, last night, he showed he's a singer/dancer, strong in both categories.
